Answer:
Rhyolite has a density of 2.5 g/cm³, while Basalt has a density of 3 g/cm³. So from that information, Rhyolite has a lower density. I hope this helps!
Explanation:
<h2>Karyotype Process</h2>
Explanation:
- <em>A organism has 46 chromosomes in its karyotype</em>. Its gametes must have <em>23 chromosomes</em>
- After <em>telophase I of meiosis,</em> the chromosomal consist of every daughter cell is <em>haploid</em>, and the chromosomes are each made out of <em>two chromatids</em>
- <em>Human somatic cells have 46 chromosomes, </em>including <em>22 homologous </em>sets and one sets of nonhomologous sex chromosomes. It is a <em>2n, or diploid,</em> condition.
- Human gametes have <em>23 chromosomes</em>, one every one of 23 interesting chromosomes. <em>This is the n, or haploid, condition</em>
Answer:
The following step is to sterilize the wire loop, turn the plate 90 degrees, collect some organisms from the first area and continue to streak on the second area. Repeat for the third area.
Explanation:
The goal of three-phase streak is to obtain <u>isolated colonies</u> in the plate. To do this, the culture is diluted by spreading it through the entire plate.
In the <em>first phase</em>, one third of the plate is used to streak the initial <u>inoculum</u><u> </u>in a zig-zag motion. As the wire spreads, the densitiy of organisms diminishes and colonies start to be further apart. Doing this only one time, is usually not enough to obtain isolated or separated colonies. So two more phases are used.
Before the <em>second phase</em>, the wire is sterilized, and colonies are collected by passing through the first area two or three times, so the inoculum now is much smaller than at the beginning. The organisms are spread in the second third of the plate, also in a zig-zag motion.
The same process is repeated in the <em>third phase, </em>by filling the remaining area of the plate.
By doing this, it is very probable that the initial culture is diluted enough to obtain single, isolated colonies in the plate which can then be grown separately in order to identify them.
You are correct :-) True!
A plant would not grow well in green light because the chlorophyll absorbs mostly red and blue light while allowing green light to be reflect which is why it appears to be green